package com.cloud.check.common.driver;

import org.apache.ibatis.mapping.SqlSource;
import org.apache.ibatis.scripting.xmltags.XMLLanguageDriver;
import org.apache.ibatis.session.Configuration;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class SimpleInlangDriver extends XMLLanguageDriver {
	private static final Pattern inPattern = Pattern.compile("\\(#\\{(\\w+)\\}\\)");

	@Override
	public SqlSource createSqlSource(Configuration configuration, String script, Class<?> parameterType) {
		Matcher matcher = inPattern.matcher(script);
		if (matcher.find()) {
			script = matcher.replaceAll("<foreach collection=\"$1\" item=\"_item\" open=\"(\" "
					+ "separator=\",\" close=\")\" >#{_item}</foreach>");
		}
		script = "<script>" + script + "</script>";
		return super.createSqlSource(configuration, script, parameterType);

	}

}
